export default {
	state: {
		shop: [{
				"selected": true,
				"count": 2,
				"promId": 0,
				"showPoints": false,
				"itemTagList": [{
					"itemId": 1535004,
					"tagId": 128111157,
					"freshmanExclusive": false,
					"name": "暖冬特惠",
					"subType": 204,
					"forbidJump": false,
					"type": 2
				}],
				"rank": 1,
				"id": 1535004,
				"sellVolume": 4001,
				"primaryPicUrl": "https://yanxuan-item.nosdn.127.net/f79906f1b1fe86420ea40473de66ec0e.png",
				"soldOut": false,
				"sortFlag": 0,
				"commentCount": 0,
				"onSaleTime": 1538101761748,
				"picMode": 1,
				"commentWithPicCount": 0,
				"underShelf": false,
				"status": 2,
				"couponConflict": true,
				"forbiddenBuy": false,
				"promotionDesc": "暖冬特惠",
				"limitedFlag": 204,
				"pieceNum": 0,
				"itemSizeTableDetailFlag": false,
				"forbidExclusiveCal": false,
				"rewardShareFlag": false,
				"updateTime": 1575893634989,
				"showCommentEntrance": true,
				"pieceUnitDesc": "件",
				"specialPromTag": "",
				"counterPrice": 299,
				"categoryL2Id": 0,
				"retailPrice": 209,
				"primarySkuPreSellPrice": 0,
				"preLimitFlag": 0,
				"itemPromValid": true,
				"promTag": "暖冬特惠",
				"source": 0,
				"points": 0,
				"primarySkuPreSellStatus": 0,
				"extraServiceFlag": 0,
				"flashPageLink": "",
				"autoOnsaleTimeLeft": 0,
				"innerData": {},
				"saleCenterSkuId": 0,
				"pointsStatus": 0,
				"extraPrice": "",
				"colorNum": 0,
				"showTime": 0,
				"autoOnsaleTime": 0,
				"preemptionStatus": 1,
				"isPreemption": 0,
				"zcSearchFlag": false,
				"name": "男式色拉姆内衣套装2.0",
				"appExclusiveFlag": false,
				"itemType": 1,
				"listPicUrl": "https://yanxuan-item.nosdn.127.net/c2eeb1b872af1b8efc179a7515aacdaa.png",
				"pointsPrice": 0,
				"simpleDesc": "色拉姆发热面料，加厚升级",
				"seoTitle": "",
				"newItemFlag": false,
				"buttonType": 0,
				"primarySkuId": 1636062,
				"displaySkuId": 1636056,
				"productPlace": "",
				"itemSizeTableFlag": false
			},
			{
				"selected": true,
				"count": 2,
				"promId": 0,
				"showPoints": false,
				"itemTagList": [{
					"itemId": 1536001,
					"tagId": 128111157,
					"freshmanExclusive": false,
					"name": "暖冬特惠",
					"subType": 204,
					"forbidJump": false,
					"type": 2
				}],
				"rank": 1,
				"id": 1536001,
				"sellVolume": 3634,
				"primaryPicUrl": "https://yanxuan-item.nosdn.127.net/32b8b2d07b1c4327593a4a70993eeac2.png",
				"soldOut": false,
				"sortFlag": 0,
				"commentCount": 0,
				"onSaleTime": 1538101896296,
				"picMode": 1,
				"commentWithPicCount": 0,
				"underShelf": false,
				"status": 2,
				"couponConflict": true,
				"forbiddenBuy": false,
				"promotionDesc": "暖冬特惠",
				"limitedFlag": 204,
				"pieceNum": 0,
				"itemSizeTableDetailFlag": false,
				"forbidExclusiveCal": false,
				"rewardShareFlag": false,
				"updateTime": 1575894115275,
				"showCommentEntrance": true,
				"pieceUnitDesc": "件",
				"specialPromTag": "",
				"counterPrice": 299,
				"categoryL2Id": 0,
				"retailPrice": 209,
				"primarySkuPreSellPrice": 0,
				"preLimitFlag": 0,
				"itemPromValid": true,
				"promTag": "暖冬特惠",
				"source": 0,
				"points": 0,
				"primarySkuPreSellStatus": 0,
				"extraServiceFlag": 0,
				"flashPageLink": "",
				"autoOnsaleTimeLeft": 0,
				"innerData": {},
				"saleCenterSkuId": 0,
				"pointsStatus": 0,
				"extraPrice": "",
				"colorNum": 0,
				"showTime": 0,
				"autoOnsaleTime": 0,
				"preemptionStatus": 1,
				"isPreemption": 0,
				"zcSearchFlag": false,
				"name": "女式色拉姆内衣套装2.0",
				"appExclusiveFlag": false,
				"itemType": 1,
				"listPicUrl": "https://yanxuan-item.nosdn.127.net/02b61fb5700aed6761b7524d98ed0837.png",
				"pointsPrice": 0,
				"simpleDesc": "色拉姆发热面料，加厚升级",
				"seoTitle": "",
				"newItemFlag": false,
				"buttonType": 0,
				"primarySkuId": 1634105,
				"displaySkuId": 1634104,
				"productPlace": "",
				"itemSizeTableFlag": false
			},
		]
	},
	mutations: {},
	actions: {},
	getters: {
		// 计算选中商品的总数量
		totalCount(state) {
			return state.shop.reduce((pre, next) => {
				if (next.selected) {
					pre += next.count
				}
				return pre
			}, 0)
		},
		// 计算选中商品的总价格
		totalPrice(state) {
			return state.shop.reduce((pre, next) => {
				if (next.selected) {
					pre += next.count * next.retailPrice
				}
				return pre
			}, 0)
		},
		// 计算全选的状态
		checkAll(state) {
			return state.shop.every(item => item.selected)
		}
	}
}
